make_tuple Function
Makes a tuple from element values.
template<class T1, class T2, ..., class TN>
tuple<V1, V2, ..., VN>
make_tuple(const T1& t1, const T2& t2, ..., const TN& tN);
Parameters
TN
The type of the Nth function parameter.tN
The value of the Nth function parameter.
Remarks
The template function returns tuple<V1, V2, ..., VN>(t1, t2, ..., tN), where each type Vi is X& when the corresponding type Ti is cv reference_wrapper<X> and Ti otherwise.
Example
// std_tr1__tuple__make_tuple.cpp
// compile with: /EHsc
#include <tuple>
#include <iostream>
typedef std::tr1::tuple<int, double, int, double> Mytuple;
int main()
{
Mytuple c0(0, 1, 2, 3);
// display contents " 0 1 2 3"
std::cout << " " << std::tr1::get<0>(c0);
std::cout << " " << std::tr1::get<1>(c0);
std::cout << " " << std::tr1::get<2>(c0);
std::cout << " " << std::tr1::get<3>(c0);
std::cout << std::endl;
c0 = std::tr1::make_tuple(4, 5, 6, 7);
// display contents " 4 5 6 7"
std::cout << " " << std::tr1::get<0>(c0);
std::cout << " " << std::tr1::get<1>(c0);
std::cout << " " << std::tr1::get<2>(c0);
std::cout << " " << std::tr1::get<3>(c0);
std::cout << std::endl;
return (0);
}
0 1 2 3 4 5 6 7
Requirements
Header: <tuple>
Namespace: std::tr1